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Name Date: _____________________

Solve the following problems

1.

+

A. y> x BB x = y C. y> z DD x> z

Name Date: _____________________

Solve the following problems

1.

+

A. y> x BB x = y C. y> z DD x> z

2.

A man selling hot dogs, french fries, and soda as a combo meal at a fairgrounds pays the country $ 250 per day plus $ 2 per combo meal sold. The price for a combo meal is $ 7. How many combo meals does he have to sell each day to break even?

A. 25th BB 50 C. 35 DD 70

3.

Simplify (4th1/3)3 × (61/6)6th × (31/2)4th

A. 416 BB 116 C. 316 DD 216

4th

A and B are independent events.

and P (A and B) =

1
/.
4th

what is P (B)?

5.

a. Choose the correct information about the graphs of the following two lines

5x – y – 2 = 0
y – 3x = 9

a. A. Intersection at (5.5, 25.5) BB Parallel C. Identical DD Upright

b. What are the slopes of the graphics? b. _____________ and _____________

6th

A rectangle is 18 inches in circumference. The long side is 1 inch more than three times the small side. How big is the small side

The small side is ____________

7th

The seventh term of the sequence 16, 9, 2, -5, … is

A. -37 BB 37 C. 26 DD -26

8th.

Find the degree of 2x3 + -6x4th + 4x2 – 1

a. A. 3 BB 2 C. 4th DD 3 + 4 + 2

9.

Find the greatest common factor of the terms of 16x6th + 8x4th + 2x12th

A. 8x12thBB 2x4thC. x6thDD 4x6th

10.

What is the maximum or minimum value of y = x2 + 3x – 10?

The value is y = ____________

11.

Table 1

Table 2

a. What relationships are functions? Put a check mark next to the table that is a function

Table 1 ___________

Table 2 ___________

b. If a table is a function, model the table with a function.

12th

Rate | y – x | + -y2 + 2z + x2y3z-2 for x = 3, y = 2 and z = -2


13th

There are 6 red and 4 blue balls in a pocket.

Find every probability
P (red and red) with replace
P (red and blue) with replace
P (red and red) without replacing
P (red and blue) without replacing

14th

Solve 3 (2x – 1) = 4x + 5

fifteen.

Simplify (4x3 – 5x3 + x + 8) – (3x3 – 4x + 9 + 6x2 )

16.

What is the standard form of the product (3x – 1) (5x + 3)

A. 15x2 + 2x + 3 BB 15x2 + 4x – 3 C. 15x2 + 4x + 3 DD 15x2 + 2x – 3

17th

Triangle ABC is a right triangle with a right angle at A. Which of the following statements is wrong?

18th

Find the median and mode of this data set

5, 1, 3, 5, 8, 10, 8, 14

19th

Find the equations that are parallel and perpendicular to x + 5y = 50 and go through points (5, 10).

20th

Simplify (1.5 × 108th) (6 × 10-8th)

21.

Simplify any radical expression

a.

b.

8x8th / 2x2

21.

Simplify any radical expression

a.

b.

8x8th / 2x2

22nd

Solve the inequality 2y – 4x <6 for y. Then give 2 points that are solutions

23

a. Factor X2 – 8x – 20

b. Solve x2 – 8x – 20

24

Solve 12x2 + 7x – 10

25th

Solve the following relationship by setting up a relationship

Park opening times are Wednesday through Sunday, 8:00 a.m. to 10:00 p.m. A Ferris wheel can be rotated 360 degrees five times every 10 minutes. How many 360-degree rotations can the Ferris wheel make in a week?

26.

How can you find out how many solutions a quadratic equation has without solving the quadratic equation?

27

The solution of the system axis – 4y = 8 and 6x + through = -30 is (-2, -3)

1. Find a and b

2. Put a and b back into the system. Then solve the system to check that the solution is indeed (-2, -3).

28.

Find the value of 6thP.4th

29

Simplify

30x4thy8thz
/.
50x10y7thz

30th

What is the value of f (x) =

-8th
/.
x – -2

for x = -2

a. A. 0 BB not defined C. 2 DD -2

31.

Solve the equation -2 +
y – 5
= 10

32.

Write a function rule for the following table

x

y

0

-4

6th

-5

12th

-6

24

-7

33.

Suppose x – 25 = -75, what is x + 25? What is x + 50?

34.

What is the diagonal of a rectangle with sides of 9 and 12?

35.

What are third-party solutions and what kind of equations result in third-party solutions?

36.

Solve and draw 4 | 2x – 5 | ≥ 20

37.

Graph the following functions using what you see about the plot of y = | x | knowledge

a. y = | x – 4 |

b. y = | x | + 2

c. y = 2 | x |

d. y = 2 | x – 4 | + 2

38.

The product of two positive integers is 45. The second is 4 more than the first. Find the whole numbers by creating an equation

39.

What is the percentage decrease from 12 to 4?

40

A company enrolls computer programmers and secretaries at a ratio of 5 to 3. There are a total of 24 secretaries and computer programmers. How many people are secretaries? How many are computer programmers?

41.

The price p of an article is sold with a discount of 20%. The expression that represents the selling price of the item is ___________

A.p – 20p BB 0.20p C. p + 0.20p DD p – 0.20p

42.

43.

The sides of a rectangle are -5x + 10 and x – 4

a. Write an expression for the girth.

b. Write an expression for the area.

c. For which value of x is the area the largest?

44.

Simplify

4x – 20
/.
x2 – 10x + 25

45.

Find the function’s horizontal and vertical asymptotes below

f (x) =

-10
/.
x – 3

+ 5

46.

Simplify

x – 6
/.
x2 – x

÷

x2 – 4x – 12
/.
3x2 – 3x

46.

Simplify

x – 6
/.
x2 – x

÷

x2 – 4x – 12
/.
3x2 – 3x

47.

Do you draw the following system of inequalities?

2y> x + 4
3y + 3x> 13

48.

Find x’s LCD5y and x2y4th

49.

a. How many different ways can you choose 3 books from the 8 books on your shelf?

b. A 20 member club requires 2 members to lead. How many different pairs are possible?

50.

John has a 15 foot ladder. When he leaned the ladder against a building, the ladder forms an angle of 60 degrees with the ground. How far is it from the side of the building to the base of the ladder?

Things To Keep In Mind On The 9th Grade Math Test

Note: A score of 45 or greater on this 9th grade math test is a good indication that most of the skills taught in 9th grade have been mastered

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